private void OnSelectionChanged(object sender, EventArgs e)
{
ISelectionService selectionService = GetService(typeof(ISelectionService)) as ISelectionService;
if (selectionService == null || ActiveDesigner != this)
{
return;
}
foreach (ItemInfo itemInfo in this.previewStrip.Items)
{
if (itemInfo.UserData[DesignerUserDataKeys.Activity] == selectionService.PrimarySelection)
{
this.previewStrip.ActiveItem = itemInfo;
break;
}
}
//We need to make sure that for preview designer; if we select the designer using property grid or
//any other means then selection is visible
if (selectionService.SelectionCount == 1)
{
ActivityDesigner selectedDesigner = ActivityDesigner.GetDesigner(selectionService.PrimarySelection as Activity);
if (selectedDesigner != null && !selectedDesigner.IsVisible && this != selectedDesigner.ParentDesigner)
{
//PLEASE NOTE:
//We want to search if the current designer is ancestor of selected designer
//We do the search till we hit the immediate child of the "this" designer in ancestor chain
//so that if we are in preview mode then we make sure that we make the imamediate child of "this" visible
ActivityDesigner designer = selectedDesigner;
while (designer != null)
{
CompositeActivityDesigner parentDesigner = designer.ParentDesigner;
if (this == parentDesigner)
{
break;
}
designer = parentDesigner;
}
if (designer != null)
{
if (this.previewWindow != null && this.previewWindow.PreviewMode)
{
designer.EnsureVisible();
}
else
{
selectedDesigner.EnsureVisible();
}
}
}
}
}
private void OnSelectionChanged(object sender, EventArgs e)
{
ISelectionService service = base.GetService(typeof(ISelectionService)) as ISelectionService;
if ((service != null) && (base.ActiveDesigner == this))
{
foreach (System.Workflow.ComponentModel.Design.ItemInfo info in this.previewStrip.Items)
{
if (info.UserData[DesignerUserDataKeys.Activity] == service.PrimarySelection)
{
this.previewStrip.ActiveItem = info;
break;
}
}
if (service.SelectionCount == 1)
{
ActivityDesigner designer = ActivityDesigner.GetDesigner(service.PrimarySelection as Activity);
if (((designer != null) && !designer.IsVisible) && (this != designer.ParentDesigner))
{
ActivityDesigner designer2 = designer;
while (designer2 != null)
{
CompositeActivityDesigner parentDesigner = designer2.ParentDesigner;
if (this == parentDesigner)
{
break;
}
designer2 = parentDesigner;
}
if (designer2 != null)
{
if ((this.previewWindow != null) && this.previewWindow.PreviewMode)
{
designer2.EnsureVisible();
}
else
{
designer.EnsureVisible();
}
}
}
}
}
}